Synthesis and crystal structure of 2-benzylamino-6-methyl-3-cyano-8-phenyl-5H-bispyrazolo[3,4-d,3′,2′-b]pyrimidine

被引：0
|
作者：
Yang, LM [1 ]
Li, HX [1 ]
Liu, ZJ [1 ]
机构：
[1] Cent China Normal Univ, Coll Chem, Educ Minist, Key Lab Pesticide & Chem Biol, Wuhan 430079, Peoples R China
来源：
CHINESE JOURNAL OF STRUCTURAL CHEMISTRY | 2005年 / 24卷 / 08期
关键词：
crystal structure; bispyrazolo[3,4-d,3 ',2 '-b]pyrimidine; synthesis;
D O I：
暂无
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
The title compound 2-benzylamino-6-methyl-3-cyano-8-phenyl-5H-bispyrazolo[3,4-d,3',2'-b]pyrimidine crystallizes in orthorhombic, space group Pbca with a = 17.945(7), b = 10.862(4), c = 19.481(7) angstrom, beta = 90 degrees, Z = 8, V = 1151.8(4) angstrom(3), M-r = 379.43, D-x = 1.327 g/cm(3), mu(MoK alpha) = 0.084 mm(-1), F(000) = 1584, the final R = 0:0513 and wR = 0.1128 for 2608 observed reflections (I > 2 sigma(I)). X-ray analysis reveals that the tricyclic portion of the molecule is effectively planar. In addition, there exist three intermolecular hydrogen bonds.
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页码：962 / 964
页数：3
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